diff options
Diffstat (limited to 'dpdk/dpdk-16.04_patches/0008-Add-missing-init-of-packet_type-field.patch')
| -rw-r--r-- | dpdk/dpdk-16.04_patches/0008-Add-missing-init-of-packet_type-field.patch | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/dpdk/dpdk-16.04_patches/0008-Add-missing-init-of-packet_type-field.patch b/dpdk/dpdk-16.04_patches/0008-Add-missing-init-of-packet_type-field.patch new file mode 100644 index 00000000000..f2ded92a946 --- /dev/null +++ b/dpdk/dpdk-16.04_patches/0008-Add-missing-init-of-packet_type-field.patch @@ -0,0 +1,70 @@ +From dfb597dfb4c8e36edb4f1db0162a12f9e0d9e695 Mon Sep 17 00:00:00 2001 +From: Bud Grise <griseb@cisco.com> +Date: Mon, 1 Feb 2016 14:28:01 -0500 +Subject: [PATCH 8/8] Add missing init of packet_type field. + +This can cause packets to be mishandled in systems with more than +one type of driver in use. + +Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com> +--- + drivers/net/e1000/em_rxtx.c | 2 ++ + drivers/net/virtio/virtio_rxtx.c | 2 ++ + drivers/net/vmxnet3/vmxnet3_rxtx.c | 1 + + 3 files changed, 5 insertions(+) + +diff --git a/drivers/net/e1000/em_rxtx.c b/drivers/net/e1000/em_rxtx.c +index 441ccad..3bac431 100644 +--- a/drivers/net/e1000/em_rxtx.c ++++ b/drivers/net/e1000/em_rxtx.c +@@ -793,6 +793,7 @@ eth_em_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, + rxm->ol_flags = rx_desc_status_to_pkt_flags(status); + rxm->ol_flags = rxm->ol_flags | + rx_desc_error_to_pkt_flags(rxd.errors); ++ rxm->packet_type = RTE_PTYPE_UNKNOWN; + + /* Only valid if PKT_RX_VLAN_PKT set in pkt_flags */ + rxm->vlan_tci = rte_le_to_cpu_16(rxd.special); +@@ -1019,6 +1020,7 @@ eth_em_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, + first_seg->ol_flags = rx_desc_status_to_pkt_flags(status); + first_seg->ol_flags = first_seg->ol_flags | + rx_desc_error_to_pkt_flags(rxd.errors); ++ first_seg->packet_type = RTE_PTYPE_UNKNOWN; + + /* Only valid if PKT_RX_VLAN_PKT set in pkt_flags */ + rxm->vlan_tci = rte_le_to_cpu_16(rxd.special); +diff --git a/drivers/net/virtio/virtio_rxtx.c b/drivers/net/virtio/virtio_rxtx.c +index 7fe14ad..4959d8f 100644 +--- a/drivers/net/virtio/virtio_rxtx.c ++++ b/drivers/net/virtio/virtio_rxtx.c +@@ -644,6 +644,7 @@ virtio_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) + rxm->pkt_len = (uint32_t)(len[i] - hdr_size); + rxm->data_len = (uint16_t)(len[i] - hdr_size); + rxm->ol_flags = 0; ++ rxm->packet_type = RTE_PTYPE_UNKNOWN; + + if (hw->vlan_strip) + rte_vlan_strip(rxm); +@@ -762,6 +763,7 @@ virtio_recv_mergeable_pkts(void *rx_queue, + rxm->pkt_len = (uint32_t)(len[0] - hdr_size); + rxm->data_len = (uint16_t)(len[0] - hdr_size); + rxm->ol_flags = 0; ++ rxm->packet_type = RTE_PTYPE_UNKNOWN; + + rxm->port = rxvq->port_id; + rx_pkts[nb_rx] = rxm; +diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c b/drivers/net/vmxnet3/vmxnet3_rxtx.c +index 4ac0456..d26d2a0 100644 +--- a/drivers/net/vmxnet3/vmxnet3_rxtx.c ++++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c +@@ -701,6 +701,7 @@ vmxnet3_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts) + rxm->data_off = RTE_PKTMBUF_HEADROOM; + rxm->ol_flags = 0; + rxm->vlan_tci = 0; ++ rxm->packet_type = RTE_PTYPE_UNKNOWN; + + /* + * If this is the first buffer of the received packet, +-- +2.5.4 (Apple Git-61) + |